Mission Belt full-grain leather is the highest quality in the world. Our Italian Full-Grain line is sourced from the French countryside and vegetable-tanned in the Tuscan region of Italy. This time-tested dying process is known for developing a beautiful patina with use making each belt totally unique. Its natural aging will enhance its appeal and will not compromise durability. *Mission Belts are made to be easily customized so if it's too big you can adjust it. **NOTE: 40mm leather will only work with a 40mm buckle.